As for GGT5 (Figure 8B), expression of GGT5 was strongly correlated with tumor purity (r = −0.526, P = 5.39e-26) and positively associated with infiltration of CD8+ T cells (r = 0.193, P = 3.36e-4), CD4+ T cells (r = 0.352, P = 1.85e-11), macrophages (r = 0.304, P = 9.57e-9), neutrophils (r = 0.213, P = 6.45e-5), and dendritic cells (r = 0.212, P = 7.935e-5). This evidence concerns the gene CD8A and neoplasm.